The G270 can be customized with several optional features such as: 22-volt shore power; air conditioning with reverse cycle heat; anchor chafe plate; Bimini top; bow sun pad; cockpit propane grill; Garmin 440s depth/fishfinder/GPS/chart; radar arch with LED lights; and DC-to-AC inverter. Each Mariah also offers a variety of Mercury MerCruiser engines to power your boat.